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Best Open Chatgpt Apps

223+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Out of 223+ open chatgpt apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Open Chatgpt

ChatGPT#1

ChatGPT by OpenAI OpCo, LLC

The official app by OpenAI
Editor's Choice
📊 Productivity
4.8😊(8.5M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
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This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
Openchat: AI Chatbot Copilot#2

Openchat: AI Chatbot Copilot by JARVISY LTD

Image, Voice, Text Generation
Strong Contender
📊 Productivity
4.7😊(3.9K ratings)
FreeAdsIn-App Purchases
Openchat: AI Chatbot Copilot screenshot 1
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Openchat: AI Chatbot Copilot screenshot 6

This AI assistant offers personalized text and voice interactions, helping with tasks like drafting emails, summarizing articles, and brainstorming creative ideas. It supports multilingual communication and includes an AI art generator and interactive games. Users can customize responses and focus on privacy.

What We Love

  • 🚀 Super charged productivity and brainstorm capacity
  • 👍 Helpful for dyslexic business owners
  • 👍 Easy to use
  • 👍 Awesome program for therapists

Room to Improve

  • 🐛 Incorrect spelling in advanced images
  • 🔒 Requires payment for full access
  • 🐛 Image generation limitations and issues
ChatGPT for Intune#3

ChatGPT for Intune by OpenAI OpCo, LLC

The official app by OpenAI
Worth Considering
📊 Productivity
3.8(16 ratings)
FreeAds
ChatGPT for Intune screenshot 1
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Access OpenAI's advanced AI for work or school with this Intune-managed app. Generate images, engage in voice conversations, and process documents hands-free. It helps draft content, summarize information, and brainstorm ideas for faster task completion.

More Open Chatgpt apps to explore

4
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

This AI assistant helps you brainstorm, create content, and simplify complex topics. It integrates with your Google apps to provide personalized assistance, plan trips, and study smarter. Upgrade for advanced features like video generation and deeper research capabilities.

Unlimited prompting with Gemini 3 FlashLive interaction via camera/screen sharingContent creation (mockups, posters, diagrams)
📊 Productivity
(2M)
free with in-app purchases
5
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
AI Chatbot & Image Generator
Free

This AI-powered assistant helps with work, study, and creative projects. It offers advanced chat, image generation and editing, document analysis, and web search capabilities. Get instant insights and create visuals from text descriptions.

Advanced AI ChatbotAI Image GeneratorAI Image Editor
📊 Productivity
(198K)
free with in-app purchases
6
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
Built on Gemini, GPT, Grok 4
Free

This AI assistant helps busy individuals boost productivity by handling tasks like writing emails, generating code, creating images, and summarizing documents. It supports voice input, file uploads, and image analysis, leveraging multiple advanced AI models for diverse needs.

Voice mode for real-time conversationsImage and video generationWriting and grammar assistance
📊 Productivity
(135K)
free with in-app purchases
7
Chat AI - Ask Anything
Chat AI - Ask Anything
Chat AI - Ask Anything
AI Chatbot & Essay Writer Bot
Free

Engage in intelligent conversations with an advanced AI chatbot. This app offers personalized responses on a wide range of topics and can assist with writing tasks like essays and emails. Its AI continuously learns for more natural interactions.

Intelligent conversationsPersonalized responsesEssay and content writing
📊 Productivity
(126K)
free with in-app purchases
8
Voice Chat & AI Assistant
Voice Chat & AI Assistant
Voice Chat & AI Assistant
Chats Bot & Friend Chatbot Pro
Free

This app provides a voice-activated AI assistant for multilingual conversations. It offers quick facts and in-depth responses with an intuitive one-button interface. Explore various topics effortlessly with adaptive conversational style.

Voice-activated AI assistantMultilingual conversationsOne-button interaction
📊 Productivity
(33)
free with in-app purchases
9
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
One Chatbot–Multiple Al Tools
Free

This AI assistant leverages advanced language models to help with writing, image transformation, document analysis, and web research. It offers over 100 prompts and integrates with your keyboard for seamless use across apps. Transform photos, summarize documents, and generate social media content with ease.

AI Chatbot & Virtual AssistantAI Writing AssistantPic Transformer (AI Photo Editing)
📊 Productivity
(279K)
free with in-app purchases
10
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
AI Chat & Image Generator
Free

Access multiple advanced AI models, including GPT-5, Claude, Grok, Gemini, and DeepSeek, in a single application. Generate text, create images, get help with tasks, and translate languages with intelligent assistance.

Access to GPT-5, Claude, Grok, Gemini, DeepSeekAI-powered text generationImage generation from descriptions
📊 Productivity
(6K)
free with in-app purchases
11
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Study, Writing, Research Agent
Free

This AI assistant offers advanced capabilities for writing, research, and image generation. It leverages multiple powerful AI models to provide deep insights, create content, and simplify tasks. Ideal for students, professionals, and creatives seeking enhanced productivity.

AI Image GeneratorAI Writing AssistantDeep Research with Sources
📊 Productivity
(167K)
free with in-app purchases
12
Poe – Fast AI Chat
Poe – Fast AI Chat
Poe – Fast AI Chat
Ask questions and get answers
Free

Access multiple advanced AI models and generative tools in one application. Engage in conversational AI, create multimedia content, and build custom chatbots for various tasks. Offers both free and subscription-based AI models.

Access to leading AI modelsMultimedia generation (images/videos)Create and customize chatbots
📊 Productivity
(54K)
free with in-app purchases
13
Microsoft Copilot
Microsoft Copilot
Microsoft Copilot
Ask AI: Chat & Voice Assistant
Free

This AI assistant helps with a wide range of tasks, from creative projects and everyday questions to work-related needs. It offers natural conversation, visual analysis, and learning tools, making tasks easier and faster.

AI Chat & Voice AssistantAI Image GenerationVisual Image Analysis
📊 Productivity
(402K)
free with in-app purchases
14
AI Chat 5.6: Genius
AI Chat 5.6: Genius
AI Chat 5.6: Genius
Chatbot Agent 4.0 Built on GPT
Free

This AI-powered tool can generate and edit images, write and rewrite text for various purposes, and explain content from photos or documents. It also provides up-to-date web search results and can analyze files like PDFs and spreadsheets.

Image generation and editingText writing and rewritingPhoto-based explanations
🔧 Utilities
(51K)
free with in-app purchases
15
Google Chat
Google Chat
Google Chat
Efficient Team Communication
Free

Connect, collaborate, and accomplish tasks with AI-powered messaging. Streamline teamwork with integrations and smart features. Securely communicate with your team, whether in real-time or asynchronously.

AI-powered conversation summariesAutomatic message translationAI-powered search
💼 Business
(303K)
free with in-app purchases
16
Chat Unlimited & Ask Brutus AI
Chat Unlimited & Ask Brutus AI
Chat Unlimited & Ask Brutus AI
Powered by ChatGPT & GPT API
Free

Engage in intelligent conversations with an AI assistant powered by advanced language models and internet search. This app offers a free mode, stores past conversations, and assists with various tasks, learning, and creative endeavors. Enjoy a private and secure chat experience with a user-friendly interface.

AI Chat Bot AssistantOpenAI GPT-4 API integrationInternet Search capabilities
📚 Education
(542)
free with in-app purchases
17
AI Chat - Ask Bot Assistant
AI Chat - Ask Bot Assistant
AI Chat - Ask Bot Assistant
ChatGPT API & Gemini powered
Free

This app offers an AI-powered search and content creation engine. It combines ads-free search, text generation, and image creation using the latest AI tools. It's designed to be fast, intuitive, and available in over 100 languages.

Ads-free internet searchText content creationImage generation from text
🔧 Utilities
(1.9K)
free with in-app purchases
18
DeepL Translate
DeepL Translate
DeepL Translate
Translate photos, speech, text
Free

Instantly translate text from your camera, photos, speech, or files. Explore alternative translations, save favorites, and hear translations read aloud. Offers advanced features like glossary and tone selection with a paid plan.

Real-time camera translationPhoto translationSpeech dictation and text-to-speech
🔍 Reference
(13K)
free with in-app purchases
19
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
ChatBox AI - Chatbot Assistant
Top Al models・Image Generator
Free

This AI-powered assistant offers a suite of tools for text generation, image creation, document processing, and real-time information retrieval. It can help with writing, problem-solving, brainstorming, and even generating music and stories.

AI text generationAI image generationDocument summarization and translation
📊 Productivity
(164K)
free with in-app purchases
20
GPT AI Assistant Chat－Chatbot
GPT AI Assistant Chat－Chatbot
GPT AI Assistant Chat－Chatbot
AI powered by ChatGPT & GPT－5
Free

This AI-powered assistant helps you write, create, learn, and get instant answers. It leverages advanced AI models to generate text, images, and summaries from various inputs, making daily tasks more efficient.

AI-powered writing assistanceInstant answers and explanationsContent summarization and analysis
📊 Productivity
(310)
free with in-app purchases